class RuboCop::Cop::Style::MapToSet
def on_send(node)
def on_send(node) return unless (to_set_node, map_node = map_to_set?(node)) message = format(MSG, method: map_node.loc.selector.source) add_offense(map_node.loc.selector, message: message) do |corrector| # If the `to_set` call already has a block, do not autocorrect. next if to_set_node.block_node autocorrect(corrector, to_set_node, map_node) end end